CLAS Physics Database

Measurement E1M359

Experiment: E93-006 CLAS experiment
Year: 2003
Spokespersons: V. D. Burkert, M. Ripani
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/d(−cos(θ(p)))
Q2: 0.5 — 0.8 GeV2
W: 1.425 — 1.45 GeV
x: 0.3472 — 0.3611
Publication:
M. Ripani, V. D. Burkert, V. I. Mokeev, M. Battaglieri, R. De Vita, E. Golovach, V. Tauti, and CLAS Collaboration Measurement of ep->e'p pi+pi- and Baryon Resonance Analysis // Phys. Rev. Let. 91, 022002 (2003)

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 6.5700812 0.69348609
27.0 5.7333903 0.63683999
45.0 6.4386292 0.61050791
63.0 7.5383587 0.56971598
81.0 11.077356 1.1893502
98.99999 12.976322 1.623364
117.0 13.826664 1.2711737
135.0 12.415861 1.347114
153.0 12.956337 1.5683627
171.0 12.287318 1.4823256